feat: add fillets to the sides and corners of the trash belt hook

build.py

@@ -117,10 +117,12 @@ def build_trash_belt_hook(
     clip_thickness: float = 5,
 
     hook_width: float = 40,
+    hook_side_fillet: float = .9,
 
     hook_height: float = 9,
     hook_thickness: float = 13.5,
     hook_chamfer: float = 10,
+    hook_belt_intersection_fillet: float = .8,
 
     hook_tip_offset: float = 15,
     hook_tip_thickness_p: float = 0.2,
@@ -139,11 +141,17 @@ def build_trash_belt_hook(
             chamfer(hook_s.vertices().group_by(Axis.X)[0], hook_chamfer)
         extrude(until=Until.PREVIOUS)
 
+        outside_face = trash_belt_hook.faces().group_by(Axis.Y)[-5]
+        fillet(outside_face.edges().sort_by(Axis.X)[1:-1], hook_belt_intersection_fillet)
+
         with BuildSketch(hook_pln.offset(hook_tip_offset)) as hook_tip:
             Rectangle(hook_thickness * hook_tip_thickness_p, hook_width * hook_tip_width_p)
             chamfer(hook_tip.vertices().group_by(Axis.X)[0], hook_chamfer * hook_tip_thickness_p)
         loft([hook_s.sketch, hook_tip.sketch])
 
+        fillet(trash_belt_hook.edges().group_by(Axis.X)[0], hook_side_fillet)
+        fillet(trash_belt_hook.edges().group_by(Axis.X)[-1], hook_side_fillet)
+
 
     return trash_belt_hook